<!--pages/reserve/share.wxml-->
<nav>{{true?'分享图':'二维码下载'}}</nav>
<view style="position: fixed;top:-9999rpx;" wx:if="{{palette}}">
    <painter palette="{{palette}}" bind:imgOK="onImgOK" bind:imgErr="onImgOK"/>
    <painter palette="{{paletteCode}}" bind:imgOK="onImgOKCode" bind:imgErr="onImgOKCode"/>
</view>